This Foot Assembly is a replacement part for the Revive 3.0, but is also compatible with the Revive 1.0, Revive 2.0, and Divine. When used with with droppers besides the Revive 3.0, the new foot unit also requires the actuator rod 3.0 (number 34 on explosion drawing of Revive 3.0) Furthermore, the actuator 3.0 requires the cable barrel 3.0